Odious Numbers in all languages in chars. Achievements Cheevos Holes Languages Medals Miscellaneous All Holes 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Gray Code Decoder Gray Code Encoder Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Multitap Input Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 05AB1E APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Experimental Language 05AB1E APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Hole All 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Gray Code Decoder Gray Code Encoder Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Multitap Input Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 879th Steffan153 🇫🇮 855 47 78ms 8 Oct 2022 879th Yewzir 🇧🇪 855 47 71ms 9 Nov 2023 879th Betuaredead 855 47 71ms 13 Nov 2023 879th pardouin 🇫🇷 855 47 89ms 3 Sep 2024 879th sean-niemann 🇺🇸 855 47 68ms 18 Apr 2025 879th albanian-laundromat 855 47 75ms 2 Oct 2025 879th snoozingnewt 🇨🇦 855 47 67ms 6 Dec 2025 888th NewDefectus 🇮🇱 854 42 11ms 10 Feb 2021 888th Shingyx 854 42 8ms 11 Apr 2021 888th pcomerford 854 42 9ms 12 Jun 2022 888th Shanethegamer 🇺🇸 854 42 9ms 22 Mar 2023 888th duckyluuk 🇳🇱 854 42 9ms 4 Oct 2024 888th luuumine 🇫🇷 854 42 9ms 28 Oct 2025 888th JOrE20 854 42 10ms 13 Dec 2025 888th dokutan 854 42 9ms 23 Feb 2026 896th LucaArgentiUCF 🇮🇹 853 42 38ms 14 Feb 2021 896th snoozingnewt 🇨🇦 853 42 39ms 11 Dec 2025 898th emgordon154 853 87 288ms 17 Jan 2025 898th snoozingnewt 🇨🇦 853 87 309ms 25 Oct 2025 900th Sakaala 852 46 16ms 23 Apr 2019 900th KatieLG 🇬🇧 852 46 10ms 26 Oct 2020 900th rak1507 🇬🇧 852 46 16ms 10 May 2021 900th clementblaudeau 852 46 16ms 28 May 2021 900th minhtrancccp 852 46 9ms 25 Oct 2021 900th face0xff 852 46 16ms 26 Nov 2021 900th jmerle 🇳🇱 852 46 9ms 22 Jan 2022 900th CedricGebistorf 852 46 9ms 18 Feb 2022 900th Bonjour27891 🇻🇳 852 46 16ms 19 Feb 2022 900th trag1c 🇵🇱 852 46 9ms 12 Apr 2022 900th tkr-sh 🇰🇵 852 46 9ms 16 Apr 2022 900th Ailko 🇧🇪 852 46 16ms 6 May 2022 900th TheSmilingTurtle 852 46 9ms 13 May 2022 900th pochmann 852 46 17ms 17 May 2022 900th twocatsinatrenchcoat 852 46 9ms 4 Jun 2022 900th aonkeeper4 852 46 9ms 3 Jul 2022 900th tri1212 🇻🇳 852 46 17ms 17 Jul 2022 900th 051 🇸🇬 852 46 16ms 7 Aug 2022 900th domingues 🇵🇹 852 46 9ms 10 Aug 2022 900th Eilonlif 🇮🇱 852 46 17ms 26 Aug 2022 900th suwat513 852 46 9ms 13 Sep 2022 900th smartiel 852 46 9ms 21 Sep 2022 900th 5quiwyrm 852 46 9ms 21 Sep 2022 900th Andriamanitra 🇫🇮 852 46 16ms 22 Sep 2022 900th abba23 852 46 16ms 23 Sep 2022 900th Mikey-Beep 🇬🇧 852 46 9ms 1 Oct 2022 900th jakobkordez 🇸🇮 852 46 9ms 13 Oct 2022 900th QuincyNash 🇺🇸 852 46 10ms 6 Dec 2022 900th joll05 🇸🇪 852 46 9ms 17 Dec 2022 900th cefqrn 852 46 9ms 20 Dec 2022 900th randolchance 852 46 15ms 21 Dec 2022 900th TaserTheFox 🇺🇸 852 46 9ms 9 Jan 2023 900th Ripick 852 46 16ms 1 Feb 2023 900th SirFireball3521 852 46 10ms 4 Feb 2023 900th gareth-kmet 852 46 9ms 2 Mar 2023 900th quimey 852 46 10ms 6 Mar 2023 900th 4ndyJ 🇬🇧 852 46 9ms 20 Mar 2023 900th vishwathg 852 46 9ms 2 Apr 2023 900th kellantech 852 46 9ms 11 Jun 2023 900th rollershutter 852 46 9ms 24 Jun 2023 900th msbranicky 852 46 9ms 2 Jul 2023 900th Re-Adventures 🇮🇳 852 46 10ms 20 Jul 2023 900th 5cw 🇺🇸 852 46 10ms 1 Aug 2023 900th Nic0M 852 46 9ms 13 Aug 2023 900th yourlefthandman 852 46 16ms 17 Aug 2023 900th PatrickStephansen 🇿🇦 852 46 9ms 23 Aug 2023 900th ListeriaM 852 46 9ms 25 Aug 2023 900th cros107 🇦🇺 852 46 16ms 18 Sep 2023 900th m42km 852 46 9ms 12 Oct 2023 900th Azearia 852 46 9ms 23 Oct 2023 900th boboquack 852 46 16ms 18 Nov 2023 900th gidHog 852 46 10ms 20 Nov 2023 900th ben-j-herbertz 852 46 9ms 20 Nov 2023 900th logvp 852 46 9ms 28 Dec 2023 900th smokestacklightnin 🇺🇸 852 46 10ms 9 Jan 2024 900th Dataen 852 46 16ms 15 Jan 2024 900th jatloe 852 46 17ms 28 Jan 2024 900th RobertHoeh 852 46 16ms 1 Feb 2024 900th NickTheEASDude 🇺🇸 852 46 17ms 1 Feb 2024 900th LlamaLad7 🇬🇧 852 46 16ms 8 Feb 2024 900th SB-945 852 46 17ms 25 Feb 2024 First Prev 881–960 of 4,150 Next Last